本文件规定了用于注射的两个双腔模具，D11型和D12型ISO模具 尺寸为60 mm x 60 mm，首选厚度为1 mm（D11型）或 2 mm（D12型），可用于各种试验。模具还可以安装 用于研究焊缝对机械性能影响的插入件（见附录A）。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies two two-cavity moulds, the type D11 and D12 ISO moulds, for the injection moulding of small plates measuring 60 mm x 60 mm with a preferred thickness of 1 mm (type D11) or 2 mm (type D12), which can be used for a variety of tests. The moulds can additionally be fitted with inserts for studying the effects of weld lines on the mechanical properties (see Annex A).All current amendments available at time of purchase are included with the purchase of this document.